@article{ref1,
title="Is the raise of the insurance premium for motor vehicle liabilities applicable to present contracts?",
journal="Medizinische Welt",
year="1951",
author="",
volume="20",
number="15",
pages="508-508",
abstract="<p>[Abstract unavailable]</p> <p>Language: un</p>",
language="un",
issn="0025-8512",
doi="",
url="http://dx.doi.org/"
}